| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + NH4OH + CO2 = NH4Cl + NaHCO3
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
HCl + Al(OH)3 = Cl3Al + H2O =>
3 HCl + Al(OH)3 = Cl3Al + 3 H2O
K2SO3 + HBr = KBr + SO2H2O =>
K2SO3 + 2 HBr = 2 KBr + SO2H2O
HCH3CO2 + KOH = CH3CO2{-} + H2O + K{+} =>
HCH3CO2 + KOH = CH3CO2{-} + H2O + K{+}
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C8H180 + O2 = CO2 + H2O =>
C8H180 + 53 O2 = 8 CO2 + 90 H2O
Li4Si + Cl2 = LiCl + SiCl4 =>
Li4Si + 4 Cl2 = 4 LiCl + SiCl4
Cr + HNO3 + H3O{+} = Cr{3+} + NO + H2O =>
Cr + HNO3 + 3 H3O{+} = Cr{3+} + NO + 5 H2O
CuCl2 + NH3 = Cu(NH3)4 + Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4 + Cl2
S + H2SO3 = HS2 + HSO3 =>
2 S + H2SO3 = HS2 + HSO3
C8H8O3 + NaOH = C7H5O3Na2 + CH3OH + H2O =>
13 C8H8O3 + 28 NaOH = 14 C7H5O3Na2 + 6 CH3OH + 19 H2O
MnO2(aq) + Al = Mn + Al2O3 =>
3 MnO2(aq) + 4 Al = 3 Mn + 2 Al2O3
Zn + SCl = ZnCl2 + S =>
Zn + 2 SCl = ZnCl2 + 2 S
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
MnO4 + HBr = MnBr2 + H2O + Br =>
MnO4 + 8 HBr = MnBr2 + 4 H2O + 6 Br
HI = H + I =>
HI = H + I
O2 + Cl7 = ClO7 =>
49 O2 + 2 Cl7 = 14 ClO7
LiBr2 + O2 = LiO + Br2 =>
2 LiBr2 + O2 = 2 LiO + 2 Br2
Cd(NO3)2(aq) + Na2S = CdS(s) + NaNO3(aq) =>
Cd(NO3)2(aq) + Na2S = CdS(s) + 2 NaNO3(aq)
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2 =>
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2
N + H2O = NH3 + O =>
2 N + 3 H2O = 2 NH3 + 3 O
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
C2H22O11 = H2O + C =>
C2H22O11 = 11 H2O + 2 C
K + H2SO4(dil) = K2SO4 + S + H2O =>
6 K + 4 H2SO4(dil) = 3 K2SO4 + S + 4 H2O
VO + H2O = H2 + H2VO3 =>
VO + 2 H2O = H2 + H2VO3
C135H90C9NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C135H90C9NS + 337 O2 = 288 CO2 + 90 H2O + 2 NO2 + 2 SO2
Al3O3 + C + Cl2 = CO + AlCl3 =>
2 Al3O3 + 6 C + 9 Cl2 = 6 CO + 6 AlCl3
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CHCOOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3CHO = 2 K2SO4 + 4 MnSO4 + 5 CHCOOH + 11 H2O
SO2 + Na2CO3 = Na2S2O5 + CO2 =>
2 SO2 + Na2CO3 = Na2S2O5 + CO2
HgNO3 + ZnCl2 = HgCl + Zn(NO3)2 =>
2 HgNO3 + ZnCl2 = 2 HgCl + Zn(NO3)2
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + H2O + N2 =>
10 NaFeO2 + 6 NaNO3 + 4 NaOH = 10 Na2FeO4 + 2 H2O + 3 N2
Au{3} + Ag = Ag{+} + Au =>
Au{3} + 3 Ag = 3 Ag{+} + Au
CuSO4 + NaCN = C2N2 + CuCN + Na2SO4 =>
2 CuSO4 + 4 NaCN = C2N2 + 2 CuCN + 2 Na2SO4
H2O2 + H2O = H3O{+} + HO2{-} =>
H2O2 + H2O = H3O{+} + HO2{-}
CrO + HBr = CrBr2 + H2O =>
CrO + 2 HBr = CrBr2 + H2O
CaSO4 + NH4OH + H2CO3 = (NH4)2SO4 + CaCO3 + H2O =>
CaSO4 + 2 NH4OH + H2CO3 = (NH4)2SO4 + CaCO3 + 2 H2O
HCl + TiCO3 = CO2 + H2O + TiCl2 =>
2 HCl + TiCO3 = CO2 + H2O + TiCl2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
BaI2 + H2SO4 = BaH2 + I2SO4 =>
BaI2 + H2SO4 = BaH2 + I2SO4
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
CuSO4 + AgClO4 = SO4Ag + CuClO4 =>
CuSO4 + AgClO4 = SO4Ag + CuClO4
H3BO3 + Ca = Ca3(BO3)2 + H2 =>
2 H3BO3 + 3 Ca = Ca3(BO3)2 + 3 H2
P2H2 = PH3 + P4H2 =>
5 P2H2 = 2 PH3 + 2 P4H2
MnO3 + Mg = Mn + MgO =>
MnO3 + 3 Mg = Mn + 3 MgO
Al(OH)3(s) = Al2O3(aq) + H2O(aq) =>
2 Al(OH)3(s) = Al2O3(aq) + 3 H2O(aq)
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
Br2 + FeI3 = I2 + FeBr3 =>
3 Br2 + 2 FeI3 = 3 I2 + 2 FeBr3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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